You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Time Period

Two racing ca...

Question

Two racing cars of masses $m_{1} a n d m_{2}$ are moving in circles of radii $r_{1} a n d r_{2}$ respectively. Their speeds are such that each makes a complete circle in the same duration of time t. The ratio of the angular speed of the first to the second car is

$m_{1} : m_{2}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$r_{1} : r_{2}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$1 : 1$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

$m_{1} r_{1} : m_{2} r_{2}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B. $1 : 1$
We know that,
Angular speed = $ω = \frac{2 π}{T}$
As time periods are equal therefore ratio of angular speeds will be same.

Suggest Corrections

Similar questions

Q. Two racing cars of masses

m_{1}

and

m_{2}

are moving in circles of radii

r_{1}

and

r_{2}

respectively. Their speeds are such that each makes a complete circle in the same time

t

. The ratio of the angular speeds of the first to the second car is

Two racing cars of masses $m_{1} a n d m_{2}$ are moving in circles of radii $r_{1} a n d r_{2}$ respectively. Their speeds are such that each makes a complete circle in the same duration of time t. The ratio of the angular speed of the first to the second car is

Q. Tow cars having masses m₁ and m₂ moves in circles of radii r₁ and r₂ respectively. If they complete the circle in equal time, the ratio of their angular speed ω₁/ω₂ is
(a) m₁/m₂
(b) r₁/r₂
(c) m₁r₁/m₂/r₂
(d) 1.

Q. Two racing cars of masses

m_{1}

and

m_{2}

are moving in circles of radii

r_{1}

and

r_{2}

respectively. Their speeds are such that each makes a complete circle in the same time

t

. The ratio of the angular speeds of the first to the second car is

Consider two masses $m_{1}$ and $m_{2}$ are moving in circles of radii $r_{1}$ and $r_{2}$ respectively. Their speeds are such that they complete circular motion in the same time t. The ratio of their untripetal acceleration is,

Join BYJU'S Learning Program

Two racing cars of masses m1 and m2 are moving in circles of radii r1 and r2 respectively. Their speeds are such that each makes a complete circle in the same duration of time t. The ratio of the angular speed of the first to the second car is

The correct option is B. 1:1We know that,Angular speed = ω=2πTAs time periods are equal therefore ratio of angular speeds will be same.

Two racing cars of masses $m_{1} a n d m_{2}$ are moving in circles of radii $r_{1} a n d r_{2}$ respectively. Their speeds are such that each makes a complete circle in the same duration of time t. The ratio of the angular speed of the first to the second car is

The correct option is B. $1 : 1$
We know that,
Angular speed = $ω = \frac{2 π}{T}$
As time periods are equal therefore ratio of angular speeds will be same.